Answer:
4pqr
Step-by-step explanation:
because pqr is 1pqr
so 1pqr + 3pqr is
4pqr
PLEASE HELP ME 40 POINTS
Answer:
Brainliest is appreciated
-4, -1, 5
Step-by-step explanation:
when x = -1
y= 3x - 1
3(-1) - 1
-3 -1
-4
when x = 0
y = 3x - 1
3(0) - 1
0 - 1
-1
when x = 2
y = 3x -1
3(2) - 1
6 - 1
5
Step-by-step explanation:
[tex]y = 3x - 1[/tex]
Putting x = -1
[tex]y = 3( - 1) - 1[/tex]
[tex]y = - 3 - 1[/tex]
[tex]y = - 4[/tex]
Putting x = 0
[tex]y = 3(0) - 1[/tex]
[tex]y = 0- 1[/tex]
[tex]y = -1[/tex]
Putting x = 2
[tex]y = 3(2) - 1[/tex]
[tex]y = 6 - 1[/tex]
[tex]y = 5[/tex]
haaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Answer:
ha+ha = haaaaa
XD
Step-by-step explanation:
>3
A sailboat took 1/3 of an hour to travel
10 miles. At the same pace, how many
hours would the sailboat take to travel
120 miles?
Answer:
4 hours
Step-by-step explanation:
if 1/3 of an hour = 10 miles
You need to get it to 120 miles.
120/10 = 12
And 12 x 1/3 = 4
Can I please get help on this one.
Order the numbers from greatest to
least.
6.057, 6.125,6.38, 6.01, 6.03 , 6.57
Answer:
6.57, 6.38, 6.125, 6.057, 6.03, 6.01
50% of 320 is equal to 80% of what number?
Answer:
50% of 320 is equal to 80% of 200
Step-by-step explanation:
[tex]\sf{50\% \times 320}[/tex]
[tex]\sf{ = \frac{50}{100} \times 320 }[/tex]
[tex]\sf{ = \frac{16000}{100} }[/tex]
[tex] = \sf{160}[/tex]
-
[tex]\sf{160 \div 80\%}[/tex]
[tex]\sf{ = 160 \div \frac{80}{100} }[/tex]
[tex]\sf{ =\cancel{ 160} \times \frac{100}{\cancel{80}} }[/tex]
[tex]\sf{ = 2 \times 100}[/tex]
[tex] = \boxed{\sf{\underline{\purple{200}}}}[/tex]
Answer:
50% of 320 is equal to 80% of 200.
Step-by-step explanation:
Given,
50% of 320 is equal to 80% of a number (let it be x)
Now,
50% of 320
= 50% × 320
= 50/100 × 320
= 50/10 × 32
= 5 × 32
= 160
Also now,
160 is equal to 80% of x.
80% of x = 160
80% × x = 160
80/100 × x = 160
8/10 × x = 160
4/5 × x = 160
4/5x = 160
x = 160 ÷ 4/5
x = 160 × 5/4
x = 40 × 5
x = 200
if 12z5 is a multiple of 3, where z is a digit. what might be the values of z?
Answer:
Playing with Numbers
∵ 31 z5 is divisible by 3. ∴ ( 9 + z) must be divisible by 3. since, z is a digit. ∴ Possible values of z are 0, 3, 6 or 9.
if 5(x-6)=8 then x=?
2(x - 3) - 4(x - 6) = 7x
2x - 6 - 4x + 24 = 7x
-2x + 18 = 7x
-2x - 7x = -18
-9x = -18
x = -18 ÷ (-9)
x = 2
5(x - 6) = 8
5x - 30 = 8
5x = 8 + 30
5x = 38
x = 38/5
Write the expression in simplest radical form.
Answer:
im not sure if this is correct 16.97056274 hope it helped ;-;
Step-by-step explanation:
in the given figure , ab //cd then find the value of x
Sum of interiors =exterior
[tex]\\ \sf\longmapsto x+60=110[/tex]
[tex]\\ \sf\longmapsto x=110-60[/tex]
[tex]\\ \sf\longmapsto x=50[/tex]
ill give u brainly if u get the correct answer
Answer:
use synthetic division method
Find a+b, 2a+3b,|a|, and |a-b|. a=3i-5j+3k, b=2j-k
5(3t) - 7(2)
How do you solve this
Answer:
5(3t)-7(2)=0
15t-14=0
15t=14
t=14/15
Answer:
15t - 14
Step-by-step explanation:
[tex]5(3t) - 7(2)[/tex]
[tex]5 \times (3t) - 7 \times 2[/tex]
[tex]5 \times 3t - 14[/tex]
[tex] = 15t - 14[/tex]
Find the following difference 17 - 3.
Answer:
14
Step-by-step explanation:
Use the following quadratic equation: n^2+6n-10
List the first 5 terms in the sequence.
Step-by-step explanation:
send the picture of the question
Anybody know the awnser to number 4 and 5 please awnser fast if you know it
Answer:
the final answer of 4 should be 24 7/12.
Step-by-step explanation:
Can someone help me (Geometry)
1.- 5/ 4.2=?
2.- 5/ 6.2=?
3.- .9/.18=?
4.- .52/ 3.5038=?
5.- .23/ 1.8078=?
6.- .15/ .5655=?
PLEASE PAY CLOSE ATTENTION TO THE DECIMALS AND EXPLAIN THEM TO ME PLEASE I BEG CAN YALL SOLVE THEM ALL AND LEAVE A DESCRIPTIVE EXPLANATION I BEG PLEASE? THANK YOUU<<<<3333
Step-by-step explanation:
-1.19047619-0.806451613-5-0.148410297-0.127226463-0.265251989#1
[tex]\\ \sf\longmapsto \dfrac{5}{4.2}=1.19=1.2[/tex]
#2
[tex]\\ \sf\longmapsto \dfrac{5}{6.2}=0.8[/tex]
#3
[tex]\\ \sf\longmapsto \dfrac{9}{18}=\dfrac{1}{2}=0.5[/tex]
#4
[tex]\\ \sf\longmapsto \dfrac{52}{3.5038}=1.48=1.5[/tex]
#5
[tex]\\ \sf\longmapsto \dfrac{23}{1.8078}=0.127=0.13[/tex]
#6
[tex]\\ \sf\longmapsto \dfrac{15}{0.5655}=0.26=0.3[/tex]
What is the right answer????
Please answer this question with a explanation pleaseee it would help a lot!!!!
Answer ASAP
8y+6x=7 solve for y
PLEASE HELP ME WITH THIS IT'S FOR A TEST AND I DON'T GET HOW TO SOLVE IT!!!!
Answer:
[tex]y= \frac{7-6x}{8}[/tex]
Step-by-step explanation:
The value of y in in terms of is y = (7-6x)/8
What is Mathematical function ?
Function is defined as the expression or relation between any given two variables such as x and y and there must be an independent variable and dependent variable.
In other words the function represents the graph between x and y that is for each value of x there exist one value of y but here there is no restriction in values of y that is y can have infinity values.
Given equation is 8y+6x=7 and to solve for the value of y subtract 6x both the side and then divide 8 both the side to get the value of y as shown :
8y+6x=7
8y +6x-6x=7-6x
8y = 7-6x
y = (7-6x)/8
Therefore, the value of y in in terms of is y = (7-6x)/8
check and know more about equations here :
https://brainly.com/question/10003183
#SPJ2
5 6/30+1 3/4=
Need step by step answers
Answer:
Step by step answers are key,... and they're below,... ;->
Step-by-step explanation:
This is your equation:
[tex]5 \frac{6}{30} + 1\frac{3}{4}[/tex]
Make both fractions improper fractions (this makes them easier to work with) All you did to convert your two mixed number into improper fractions is:
Multiply the denominator (the bottom number in a fraction in this case 30) by the number not in the fraction (5), 30x5=150 and then add the product (150) to the numerator (the top number in a fraction (which in this case is 6))
[tex]5\frac{6}{30} = \frac{156}{30}[/tex]
Do the same to the other mixed number (turning it into a improper fraction), Multiply the 4x1=4, add the product to the numerator 4+3=7 and then you have your second improper fraction
[tex]1\frac{3}{4} = \frac{7}{4}[/tex]
Your new equation:
[tex]\frac{156}{30} +\frac{7}{4}[/tex]
Now you need to get both denominators the same so you can add the together,... the easiest way to do this is to multiply the two denominators together,... 30x4=120
[tex]\frac{x}{120} + \frac{x}{120}[/tex]
But how do we know what the numerator are to be? What you have to do is the following,... you had to multiply 30 by 4 to get to 120, so you have to multiply the 156 by 4 to make an equivilant fraction,... 156x4=624
[tex]5\frac{6}{30} = \frac{156}{30} = \frac{624}{120}[/tex]
Like wise you had to multiply 4 by 30 to get to 120 so you have to multiply the numerator by 30 to make the fraction hold the same value,... 7x30=210
[tex]1\frac{3}{4} = \frac{7}{4} =\frac{210}{120}[/tex]
Now all that is left is to add:
[tex]\frac{624}{120} +\frac{210}{120} =\frac{834}{120}[/tex]
The answer is 835/120 simplify is or 6 19/20 or 6.95
Hope that was explination enough,... and have a SUPER-EXTRA-ORDINARILY-AMAZINGLY-AWESOME day,...
Chow,...!
How to find the volume of a rectangle
15 − (n − 3) = 3(n + 5) help question 7
Answer:
n=3/4
Step-by-step explanation:
[tex]15 - (n - 3) = 3(n + 5) \\ 15 - n + 3 = 3n + 15 \\ - n + 3 = 3n \\ - n - 3n = - 3 \\ - 4n = - 3 \\ n = \frac{3}{4} [/tex]
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
15 − (n − 3) = 3(n + 5).[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]
[tex] \large \boxed{\bf \: n=\frac{3}{4}=0.75}[/tex]
[tex] \huge \boxed{\mathfrak{Explanation} \downarrow}[/tex]
[tex] \large \sf \: 15 - ( n - 3 ) = 3 ( n + 5 )[/tex]
To find the opposite of n-3, find the opposite of each term.[tex] \large \sf \: 15-n-\left(-3\right)=3\left(n+5\right) [/tex]
The opposite of -3 is 3.[tex] \large \sf \: 15-n+3=3\left(n+5\right) [/tex]
Add 15 and 3 to get 18.[tex] \large \sf \: 18-n=3\left(n+5\right) [/tex]
Use the distributive property to multiply 3 by n+5.[tex] \large \sf \: 18-n=3n+15 [/tex]
Subtract 3n from both sides.[tex] \large \sf \: 18-n-3n=15 [/tex]
Combine -n and -3n to get -4n.[tex] \large \sf \: 18-4n=15 [/tex]
Subtract 18 from both sides.[tex] \large \sf \: -4n=15-18 [/tex]
Subtract 18 from 15 to get -3.[tex] \large \sf-4n=-3 [/tex]
Divide both sides by -4.[tex] \large \sf \: n=\frac{-3}{-4} \\ = > \: \large \boxed{\bf \: n = \frac{3}{4} = 0.75} [/tex]
calculate the no. of water molecular in a drop 0.0018 ml at room temp (density of h₂0 =1gm/m
Molar mass of H_20
[tex]\\ \sf\longmapsto 2(1u)+16u[/tex]
[tex]\\ \sf\longmapsto 16u+2u[/tex]
[tex]\\ \sf\longmapsto 18g/mol[/tex]
Now
[tex]\boxed{\sf No\;of\:moles=\dfrac{Given\:Mass}{Molar\:Mass}}[/tex]
[tex]\\ \sf\longmapsto No\:of\;moles=\dfrac{0.0018}{18}=0.0001mol[/tex]
Now
[tex]\boxed{\sf No\;of\;molecules=No\:of\;moles\times Avagadro\:No}[/tex]
[tex]\\ \sf\longmapsto 0.0001\times 6.023\times 10^{23}[/tex]
[tex]\\ \sf\longmapsto 0.0000166\times 10^{23}[/tex]
[tex]\\ \sf\longmapsto 1.6\times 10^{18}molecules[/tex]
Let f(x)=x^2+8x. Evaluate f(−4)=
Answer:
f(-4) = - 16
Step-by-step explanation:
f(-4) = (-4)2 + 8(-4)
f(-4) = 16 + -32
f(-4) = - 16
Answer:
f(−4) = -16
Step-by-step explanation:
f(x)=x^2+8x
f(−4)= [tex]-4^{2}[/tex] + 8 (-4)
= 16 -32
= -16
A new television set was recently purchased for the common room in a Residence Hall for 486.00 including tax. If the tax rate is 8%, find the price of the television set before taxes.
(Type an integer or a decimal rounded to two decimal places.)
(Answer quickly)
Answer:
$450
Step-by-step explanation:
If the tax rate is 8% that would mean it is 1.08 and you can multiply 1.08 with 450 and get 486 as the answer.
Si jaimito compro 27 lapices a s/. 2 cada uno para venderlo a s/. 5 la unidad ¿Cuanto ganara por los 27 lapices?
Answer:
135
27 × 5= 135
Hope it helps you!
Is -7x + 11 = 19 + 11 + 12x
A one solution or a no solution or is it a real number
[tex]-7x+11=19+11+12x[/tex]
[tex]19x=19\implies x=1[/tex]
There is one solution and also that solution is a real number.
Hope this helps :)
Answer:
I believe it's "one Solution"
Step-by-step explanation:
Real numbers things like pi and (algerbraicly) Square roots. Plus, this question deffo has a solution... The only one that makes sense is one solution.
Which graph best represents the equation y= -2/3x+4?
Answer:
The first one
Step-by-step explanation:
You have a negative slope, so it should be falling or going downwards. Your y-intercept is 4, so it should hit 4 on the y-axis. Hope this helped!
Answer:
The first graph
Step-by-step explanation:
The slope is -2/3
slope is rise over run
y intercept equals 4
WILL GIVE BRAINILEST!!!!!
Answer:
85/6 sq in × 5/2 in = 425/12 cu in.
